The invention discloses a buoyancy adjusting device which comprises a leather bag, an oil tank and a hydraulic oil way. The oil tank comprises an oil tank end cover and a corrugated pipe, the corrugated pipe is of a cylinder structure with an upper opening and a lower opening, and the oil tank end cover comprises an oil tank upper end cover and an oil tank lower end cover. An oil return port, an oil discharge port and an exhaust hole are respectively formed in the oil tank end cover; the hydraulic oil path comprises an oil discharge pipe and an oil return pipe, one end of the oil discharge pipe is connected with the oil tank oil discharge port, and the other end is connected with the leather bag oil inlet; one end of the oil return pipe is connected with the oil tank oil return port, and the other end is connected with the leather bag oil outlet; a gear pump and a one-way valve are mounted on the oil discharge pipe; an electromagnetic valve is mounted on the oil return pipe; the corrugated pipe oil tank is adopted, only one gear pump needs to be arranged for discharging oil, automatic oil return is achieved through the pressure difference between the interior and the exterior of the oil tank, the cost of the underwater vehicle can be effectively saved, and the energy consumption of the underwater vehicle is reduced.
本发明公开了一种浮力调节装置,包括皮囊、油箱和液压油路;所述油箱包括油箱端盖和波纹管,所述波纹管为上下开口的筒体结构,所述油箱端盖包括油箱上端盖和油箱下端盖;所述油箱端盖上分别设有回油口、排油口和排气孔;液压油路包括排油管和回油管,所述排油管的一端与油箱排油口连接,另一端与皮囊进油口连接;所述回油管的一端与油箱回油口连接,另一端与皮囊出油口连接;所述排油管上安装有齿轮泵和单向阀,所述回油管上安装有电磁阀;本申请通过采用波纹管油箱,只需要设置一个齿轮泵用于排油,利用油箱内外部压力差实现自动回油,能够有效节约水下潜器的成本及降低水下潜器的能耗。
Buoyancy adjusting device
一种浮力调节装置
2020-11-06
Patent
Electronic Resource
Chinese